CN104562273A - Method for processing fishing net thread by nylon - Google Patents
Method for processing fishing net thread by nylon Download PDFInfo
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- CN104562273A CN104562273A CN201410288263.7A CN201410288263A CN104562273A CN 104562273 A CN104562273 A CN 104562273A CN 201410288263 A CN201410288263 A CN 201410288263A CN 104562273 A CN104562273 A CN 104562273A
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- nylon
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- sand cup
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Abstract
The invention relates to a method for processing a fishing net thread by nylon. The method comprises the following steps: adding 75-90 parts of a nylon 6 section into a drier and drying for 1-2 hours at 80-95 DEG C; then, adding the dried nylon 6 section, 0.1-1 part of a light-screening agent (titanium dioxide), 0.5-2 parts of pigments, 0.2-0.8 part of a dispersant (sodium dodecyl sulfate) and 0.2-0.5 part of an antioxidant (thio-bis-phenol) into an extruder, and mixing and fusing, wherein the first section temperature of the extruder is 270 DEG C, the second section temperature is 275 DEG C and the third section temperature is 280 DEG C; and then, injecting the mixture into a spinning box body, adding 5-8 parts of biphenyl, uniformly mixing, and feeding the mixture into a spinning plate through a spinning metering pump and spinning. The processing method of the fishing net thread provided by the invention adopts a simple process, and the processed and moulded nylon yarn is uniform in thickness, the number of pores is small, the strength and the toughness of the fishing net thread are high, and the yield can reach 99.8%.
Description
Technical field
The invention belongs to chemical field, be specifically related to the method for a kind of nylon processing fishing lines.
Background technology
Polyamide is mainly used in synthetic fiber, its most outstanding advantage be ABRASION RESISTANCE higher than other all fibres, higher than cotton ABRASION RESISTANCE 10 times, higher than wool 20 times, in BLENDED FABRIC, enter some polyamide fibers a little, can greatly improve its ABRASION RESISTANCE; When being stretched to 3-6%, elastic recovery rate can reach 100%; Up to ten thousand foldings can be stood scratch and do not rupture.The strength ratio cotton height 1-2 of polyamide fiber doubly, than wool height 4-5 doubly, is 3 times of viscose.But the heat resistance of polyamide fiber and light resistance poor, retentivity is not good yet, the clothes made not as terylene well-pressed.In addition, the shortcoming of hygroscopicity and dyeability difference is all there is for the nylon-66 of wearing clothes and polyamide fibre-6, develop the new varieties of polyamide fiber for this reason---the novel polyamide fiber of poly-β-alanine and polyamide fibre-4, have that light weight, wrinkle resistance are excellent, the feature such as good permeability and good durability, dyeability and HEAT SETTING, be therefore considered to rising.Therefore, use nylon to produce fishing lines, intensity and human nature can reach needs.
Summary of the invention
The object of this invention is to provide the method for a kind of nylon processing fishing lines, technique is simple, and working (machining) efficiency is high, and the nylon fishing net line strength after machine-shaping is high.
The present invention is achieved through the following technical solutions:
A kind of method of nylon processing fishing lines, make to process with the following method: nylon 6 slice 75-90 part is added drier dry 1-2h at 80-95 DEG C, then by dried nylon 6 slice and opacifier 0.1-1 part titanium dioxide, pigment 0.5-2 part, dispersant 0.2-0.8 part lauryl sodium sulfate, antioxidant 0.2-0.5 part thiobisphenol adds mixed melting in extruder, extruder first paragraph temperature is 270 DEG C, second segment temperature is 275 DEG C, 3rd section of temperature is 280 DEG C, then spinning manifold is injected, spinning body temperature is 278 DEG C, add 5-8 part biphenyl to mix, spinnerets is entered through spinning pump, measuring pump rotating speed is 16.2r/min, the nylon yarn sprayed by spinnerets is introduced in sand cup, in sand cup, pressure is 140bar, between spinnerets and sand cup, filter screen is set, nylon yarn is through after the sizing of sand cup, use blowing device cools, wind speed is 0.4m/s, the temperature of wind is 24 DEG C, then reel, preliminary draft roller pressure is 0.65bar, drawing roller pressure is 2.14bar, drawing roller speed is 4800m/min, then godet roller seal wire is used, first pair of godet roller rotating speed is 4800m/min, second pair of godet roller rotating speed is 5000m/min, then at coiling and molding.
Above-mentioned godet roller rotating speed is the linear velocity of godet roller external diameter.
Described pigment is one or both in acid orange, acid red, disperse blue, Disperse Green, disperse violet.
Beneficial effect of the present invention: fishing lines processing method technique provided by the invention is simple, and the nylon yarn even thickness of machine-shaping, pore is less, and intensity and the toughness of fishing lines are high, and yield rate can reach 99.8%.
Detailed description of the invention
Embodiment 1
A kind of method of nylon processing fishing lines, make to process with the following method: nylon 6 slice 75 parts is added drier dry 2h at 80 DEG C, then by dried nylon 6 slice and opacifier 0.5 part of titanium dioxide, pigment 1 part, dispersant 0.6 part of lauryl sodium sulfate, antioxidant 0.2 part of thiobisphenol adds mixed melting in extruder, extruder first paragraph temperature is 270 DEG C, second segment temperature is 275 DEG C, 3rd section of temperature is 280 DEG C, then spinning manifold is injected, spinning body temperature is 278 DEG C, add 5-8 part biphenyl to mix, spinnerets is entered through spinning pump, measuring pump rotating speed is 16.2r/min, the nylon yarn sprayed by spinnerets is introduced in sand cup, in sand cup, pressure is 140bar, between spinnerets and sand cup, filter screen is set, nylon yarn is through after the sizing of sand cup, use blowing device cools, wind speed is 0.4m/s, the temperature of wind is 24 DEG C, then reel, preliminary draft roller pressure is 0.65bar, drawing roller pressure is 2.14bar, drawing roller speed is 4800m/min, then godet roller seal wire is used, first pair of godet roller rotating speed is 4800m/min, second pair of godet roller rotating speed is 5000m/min, then at coiling and molding.
Embodiment 2
A kind of method of nylon processing fishing lines, make to process with the following method: nylon 6 slice 85 parts is added drier dry 1.5h at 90 DEG C, then by dried nylon 6 slice and opacifier 0.15 part of titanium dioxide, pigment 0.6 part, dispersant 0.4 part of lauryl sodium sulfate, antioxidant 0.35 part of thiobisphenol adds mixed melting in extruder, extruder first paragraph temperature is 270 DEG C, second segment temperature is 275 DEG C, 3rd section of temperature is 280 DEG C, then spinning manifold is injected, spinning body temperature is 278 DEG C, add 5-8 part biphenyl to mix, spinnerets is entered through spinning pump, measuring pump rotating speed is 16.2r/min, the nylon yarn sprayed by spinnerets is introduced in sand cup, in sand cup, pressure is 140bar, between spinnerets and sand cup, filter screen is set, nylon yarn is through after the sizing of sand cup, use blowing device cools, wind speed is 0.4m/s, the temperature of wind is 24 DEG C, then reel, preliminary draft roller pressure is 0.65bar, drawing roller pressure is 2.14bar, drawing roller speed is 4800m/min, then godet roller seal wire is used, first pair of godet roller rotating speed is 4800m/min, second pair of godet roller rotating speed is 5000m/min, then at coiling and molding.
Embodiment 3
A kind of method of nylon processing fishing lines, make to process with the following method: nylon 6 slice 80 parts is added drier dry 1.5h at 85 DEG C, then by dried nylon 6 slice and opacifier 0.2 part of titanium dioxide, pigment 0.6 part, dispersant 0.3 part of lauryl sodium sulfate, antioxidant 0.3 part of thiobisphenol adds mixed melting in extruder, extruder first paragraph temperature is 270 DEG C, second segment temperature is 275 DEG C, 3rd section of temperature is 280 DEG C, then spinning manifold is injected, spinning body temperature is 278 DEG C, add 5-8 part biphenyl to mix, spinnerets is entered through spinning pump, measuring pump rotating speed is 16.2r/min, the nylon yarn sprayed by spinnerets is introduced in sand cup, in sand cup, pressure is 140bar, between spinnerets and sand cup, filter screen is set, nylon yarn is through after the sizing of sand cup, use blowing device cools, wind speed is 0.4m/s, the temperature of wind is 24 DEG C, then reel, preliminary draft roller pressure is 0.65bar, drawing roller pressure is 2.14bar, drawing roller speed is 4800m/min, then godet roller seal wire is used, first pair of godet roller rotating speed is 4800m/min, second pair of godet roller rotating speed is 5000m/min, then at coiling and molding.
Embodiment 4
A kind of method of nylon processing fishing lines, make to process with the following method: nylon 6 slice 90 parts is added drier dry 1h at 95 DEG C, then by dried nylon 6 slice and opacifier 0.25 part of titanium dioxide, pigment 0.7 part, dispersant 0.45 part of lauryl sodium sulfate, antioxidant 0.3 part of thiobisphenol adds mixed melting in extruder, extruder first paragraph temperature is 270 DEG C, second segment temperature is 275 DEG C, 3rd section of temperature is 280 DEG C, then spinning manifold is injected, spinning body temperature is 278 DEG C, add 5-8 part biphenyl to mix, spinnerets is entered through spinning pump, measuring pump rotating speed is 16.2r/min, the nylon yarn sprayed by spinnerets is introduced in sand cup, in sand cup, pressure is 140bar, between spinnerets and sand cup, filter screen is set, nylon yarn is through after the sizing of sand cup, use blowing device cools, wind speed is 0.4m/s, the temperature of wind is 24 DEG C, then reel, preliminary draft roller pressure is 0.65bar, drawing roller pressure is 2.14bar, drawing roller speed is 4800m/min, then godet roller seal wire is used, first pair of godet roller rotating speed is 4800m/min, second pair of godet roller rotating speed is 5000m/min, then at coiling and molding.
Every physical parameter of the various embodiments described above is as following table:
Table 1
Have upper table known, processing method yield rate provided by the invention is high, and intensity and toughness can reach the needs that fishing net is produced.
Claims (2)
1. the method for a nylon processing fishing lines, it is characterized in that, make to process with the following method: nylon 6 slice 75-90 part is added drier dry 1-2h at 80-95 DEG C, then by dried nylon 6 slice and opacifier 0.1-1 part titanium dioxide, pigment 0.5-2 part, dispersant 0.2-0.8 part lauryl sodium sulfate, antioxidant 0.2-0.5 part thiobisphenol adds mixed melting in extruder, extruder first paragraph temperature is 270 DEG C, second segment temperature is 275 DEG C, 3rd section of temperature is 280 DEG C, then spinning manifold is injected, spinning body temperature is 278 DEG C, add 5-8 part biphenyl to mix, spinnerets is entered through spinning pump, measuring pump rotating speed is 16.2r/min, the nylon yarn sprayed by spinnerets is introduced in sand cup, in sand cup, pressure is 140bar, between spinnerets and sand cup, filter screen is set, nylon yarn is through after the sizing of sand cup, use blowing device cools, wind speed is 0.4m/s, the temperature of wind is 24 DEG C, then reel, preliminary draft roller pressure is 0.65bar, drawing roller pressure is 2.14bar, drawing roller speed is 4800m/min, then godet roller seal wire is used, first pair of godet roller rotating speed is 4800m/min, second pair of godet roller rotating speed is 5000m/min, then at coiling and molding.
2. the method for a kind of nylon processing fishing lines according to claim 1, is characterized in that: described pigment is one or both in acid orange, acid red, disperse blue, Disperse Green, disperse violet.
Priority Applications (1)
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CN201410288263.7A CN104562273A (en) | 2014-06-25 | 2014-06-25 | Method for processing fishing net thread by nylon |
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CN201410288263.7A CN104562273A (en) | 2014-06-25 | 2014-06-25 | Method for processing fishing net thread by nylon |
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CN201410288263.7A Pending CN104562273A (en) | 2014-06-25 | 2014-06-25 | Method for processing fishing net thread by nylon |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367828A (en) * | 2016-08-30 | 2017-02-01 | 安徽翰文运动用品股份有限公司 | Preparation method of badminton netting lines |
CN107190346A (en) * | 2017-05-12 | 2017-09-22 | 巢湖市荷花渔网有限公司 | A kind of preparation method of nylon fishing net line |
CN108048949A (en) * | 2017-12-08 | 2018-05-18 | 巢湖市翔宇渔具有限公司 | A kind of preparation method of anti-blacking fishing net |
CN108823677A (en) * | 2018-07-02 | 2018-11-16 | 巢湖市天宇渔具有限公司 | A kind of processing method of the heat resistant type fishing net wire drawing of good toughness |
CN109706565A (en) * | 2019-02-18 | 2019-05-03 | 海安县中祥线业有限公司 | More feather weight are without tie lines preparation process |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008031572A (en) * | 2006-07-27 | 2008-02-14 | Toray Ind Inc | Polyamide fiber for fishnet, and fishnet using the same |
CN101463506A (en) * | 2008-10-28 | 2009-06-24 | 义乌华鼎锦纶股份有限公司 | Full-dull polyamide 6 fibre and method for producing the same |
CN102766966A (en) * | 2012-06-28 | 2012-11-07 | 吴江亚太化纺有限公司 | Infrared BCF (bulked continuous filament) chopped fiber for underwear |
JP2013515866A (en) * | 2009-12-25 | 2013-05-09 | 東レ繊維研究所(中国)有限公司 | Yellowing-suppressing polyamide fiber and method for producing the same |
-
2014
- 2014-06-25 CN CN201410288263.7A patent/CN104562273A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008031572A (en) * | 2006-07-27 | 2008-02-14 | Toray Ind Inc | Polyamide fiber for fishnet, and fishnet using the same |
CN101463506A (en) * | 2008-10-28 | 2009-06-24 | 义乌华鼎锦纶股份有限公司 | Full-dull polyamide 6 fibre and method for producing the same |
JP2013515866A (en) * | 2009-12-25 | 2013-05-09 | 東レ繊維研究所(中国)有限公司 | Yellowing-suppressing polyamide fiber and method for producing the same |
CN102766966A (en) * | 2012-06-28 | 2012-11-07 | 吴江亚太化纺有限公司 | Infrared BCF (bulked continuous filament) chopped fiber for underwear |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367828A (en) * | 2016-08-30 | 2017-02-01 | 安徽翰文运动用品股份有限公司 | Preparation method of badminton netting lines |
CN107190346A (en) * | 2017-05-12 | 2017-09-22 | 巢湖市荷花渔网有限公司 | A kind of preparation method of nylon fishing net line |
CN108048949A (en) * | 2017-12-08 | 2018-05-18 | 巢湖市翔宇渔具有限公司 | A kind of preparation method of anti-blacking fishing net |
CN108823677A (en) * | 2018-07-02 | 2018-11-16 | 巢湖市天宇渔具有限公司 | A kind of processing method of the heat resistant type fishing net wire drawing of good toughness |
CN109706565A (en) * | 2019-02-18 | 2019-05-03 | 海安县中祥线业有限公司 | More feather weight are without tie lines preparation process |
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